vu cs304 Mid Term - Quiz No.2
vu cs304 Object Oriented Programming Quiz
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Question 2: Which of the following is the best approach if it is required to have more than one functions having exactly same functionality and implemented on different data types?
Templates
Overloading
Data hiding
Encapsulation
Question 3: Which of the following are an advantage of OOP?
OOP makes it easy to re-use the code.
It provides an ability to create one user defined data type by extending the other.
It provides the facility of defining Abstract data types through which real world entities can be defined better.
All of the given options
Question 4: Which is not the Advantage of inheritance?
providing class growth through natural selection.
facilitating class libraries.
avoiding the rewriting of code.
providing a useeful conceptual framework.
Question 5: Compiler performs __________ type checking to diagnose type errors.
Static
Dynamic
Bound
Unbound
Question 7: Graphical representation of the classes and objects is called object model it shows __________
Class Name only
Class Name and attributes
Relationships of the objects and classes
all of the given
Question 8: Given the following class
class Base{
int Age=33;
}
How you can improve above class with respect to accessing the field Age?
class Base{
int Age=33;
}
How you can improve above class with respect to accessing the field Age?
Define the variable Age as private
Define the variable Age as protected
Define the variable Age as private and create a get method that returns it and a set method that updates it
Define the variable Age as protected and create a set method that returns it and a get method that updates it
Question 9: In order to define a class template, the first line of definition must be:
template <typename T>
typename <template T>
Template Class <ClassName>
Class <Template T>
Question 10: Which of the following is incorrect line regarding function template?
template<class T>
template <typename U>
Class<template T>
template <class T, class U>
